Disc valve
[化] 盘形阀
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
What's the temperature today?
今天的温度是多少？
I think she's twelve.
我想她十二岁了。